DC 5V 2 Channel Relay Module with optocoupler Isolation Support High Level Low Level Triggered Maximum Load: AC 250V 10A DC 30V 10A (DC 5V 10A, 2-Channel)
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DC 5V 2 Channel Relay Module with optocoupler Isolation Support High Level Low Level Triggered Maximum Load: AC 250V 10A DC 30V 10A (DC 5V 10A, 2-Channel)
Using patch optocoupler isolation, drive ability, stable performance; trigger current 5mA; Normally open interface Maximum load: AC 250V / 10A, DC 30V / 10A.
DC 5V 2 Channel Relay Module with optocoupler Isolation Support High Level Low Level Triggered Maximum Load: AC 250V 10A DC 30V 10A (DC 5V 10A, 2-Channel)
Numéro d'article: 89974939

DC 5V 2 Channel Relay Module with optocoupler Isolation Support High Level Low Level Triggered Maximum Load: AC 250V 10A DC 30V 10A (DC 5V 10A,

Numéro d'article: 89974939

DJF 2241

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Using patch optocoupler isolation, drive ability, stable performance; trigger current 5mA; Normally open interface Maximum load: AC 250V / 10A, DC 30V / 10A.
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Note: Step Down Voltage Transformer required for using electronics products of États-Unis store (110-120). Recommended power converters Acheter maintenant.

Ce qui se démarque

Optocoupler Isolation
Provides enhanced protection and stability by isolating control signals from high voltage circuits, ensuring safe operation and reliable performance.
Versatile Triggering
Supports both high-level and low-level triggering, increasing flexibility for various applications and making it suitable for different control systems.
Strong Load Capacity
Handles a significant maximum load of AC 250V 10A and DC 30V 10A, making it ideal for controlling larger devices and offering exceptional value in power management.

Détails du produit

Shop DC 5V 2 Channel Relay Module with optocoupler Isolation Support High Level Low Level Triggered Maximum Load: AC 250V 10A DC 30V 10A (DC 5V 10A, 2-Channel) online at a best price in Djibouti. B0799FWCBK
Connector TypeTerminal Lead
Current Rating10 Amps
Mounting TypeScrew Mount
Operation ModeAutomatic
Wattage25 tMilliwatts
Coil Voltage5 Volts
Maximum Switching Current10 Amps
Maximum Switching Voltage250 Volts
Minimum Switching Voltage0.5 Volts
Brand NameKNACRO
UPC736364873218
Part Number12V 30A With optocoupler isolation
Model12V 30A With optocoupler isolation
Item Weight9.07 g
ManufacturerKNACRO
BrandKNACRO

À qui est-ce destiné ?

Suitable For
  • DIY Electronics Hobbyists

    Perfect for individuals who enjoy building custom electronic projects and need reliable switching capabilities.

  • Home Automation Enthusiasts

    Ideal for automating household devices or integrating smart home solutions using relay control.

  • Students and Educators

    Useful for educational purposes in electronics courses where relay operation and isolation principles are taught.

Not Suitable For
  • High Power Applications

    Not suitable for operations exceeding 10A load, as it may compromise safety and relay lifespan.

  • Professional Industrial Use

    Inappropriate for industrial settings requiring robust and reliable relay solutions for critical systems.

  • Complex Automated Systems

    May not support complex automation needs due to limited functionality compared to more advanced relay modules.

DESCRIPTION DU PRODUIT

DC 5V 2 Channel Relay Module with optocoupler Isolation Support High Level Low Level Triggered Maximum Load: AC 250V 10A DC 30V 10A (DC 5V 10A, 2-Channel)

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What is the SLA-05VDC-SL-C 4 Channel Relay Module used for?

    répondre: The SLA-05VDC-SL-C 4 Channel Relay Module is designed to control high voltage devices using low voltage microcontrollers. It is suitable for applications like home automation, industrial controls, and robotics. With its optocoupler isolation, it ensures that the microcontroller is protected from fluctuations and voltages from the controlled devices. This module accommodates up to 10A at 250V AC or 30V DC, making it versatile for switching various electrical appliances.
  • question: How does optocoupler isolation work in this relay module?

    répondre: Optocoupler isolation functions as a safety feature within the SLA-05VDC-SL-C relay module by using light to transmit signals between the control and load side. It prevents electrical noise and voltage spikes from affecting sensitive microcontroller circuits. This means that when you activate the relay, the control circuit remains completely isolated from potential high voltage surges, thus ensuring stability and reliability for projects involving sensitive electronics.
  • question: What's the difference between high level and low level trigger modes?

    répondre: In a high level trigger mode, the relay turns on when a high voltage signal is applied to its control pin, while in low level trigger mode, it activates when a low voltage signal is sent. The SLA-05VDC-SL-C 4 Channel Relay Module supports both modes, providing flexibility in various applications. For example, if you’re using microcontrollers like Arduino, you might prefer low level triggering that activates the relay with a ground signal.
  • question: Can the SLA-05VDC-SL-C module handle inductive loads?

    répondre: Yes, the SLA-05VDC-SL-C relay module can handle inductive loads, such as motors and solenoids, up to 10A. However, it's recommended to use a snubber circuit to protect the relay contacts from voltage spikes caused when the inductive load is switched off. This makes the module ideal for controlling motors in robotics or automated systems, ensuring longevity and reliability in various projects.
  • question: Is there any specific wiring requirement for this relay module?

    répondre: Wiring the SLA-05VDC-SL-C relay module is relatively straightforward. You need to connect the VCC to the 5V power supply and ground (GND) to the common ground of your microcontroller. Each relay control pin should be connected to your control circuit. It's essential to ensure good connections to avoid any misfiring or failure. This setup is beneficial for DIY automation projects, where clear instructions enable custom configurations.
  • question: What kind of applications can benefit from using this relay module?

    répondre: This relay module is perfect for a range of applications like home automation systems, where it can control lights, fans, or other appliances. It also finds use in industrial automation for switching machinery or in smart agriculture to automate watering systems. Its capacity to handle both AC and DC loads makes it adaptable to various scenarios, enhancing versatility in both hobbyist and professional setups.
  • question: Does this relay module require external components for operation?

    répondre: While the SLA-05VDC-SL-C relay module can function standalone, in some applications, you may enhance its performance with additional components like diodes for back EMF protection when controlling inductive loads. Using these can safeguard against potential spikes affecting the relay’s operation. This setup could be particularly beneficial in industrial automation applications, ensuring smooth and efficient working conditions.
  • question: How does the relay module connect to a microcontroller like Arduino?

    répondre: The SLA-05VDC-SL-C module connects to an Arduino by using jumper wires. You connect the control pins of the relays to digital output pins on the Arduino, while the VCC and GND from the module connect directly to the Arduino’s 5V and GND. This configuration allows the microcontroller to control each of the relays independently, making it an excellent choice for building automated projects or control systems.
  • question: What safety precautions should I take when using this relay module?

    répondre: When using the SLA-05VDC-SL-C relay module, exercise caution by ensuring all connections are secure and insulated. Work with the module powered off when making changes to wiring. It's also wise to use fuses for high-current applications to prevent overload. These precautions help avoid accidents and equipment damage, especially in projects involving high voltages or sensitive electronics.
  • question: Where can I buy the SLA-05VDC-SL-C 4 Channel Relay Module DC 5V?

    répondre: You can buy the SLA-05VDC-SL-C 4 Channel Relay Module from Ubuy. They offer a wide selection of electronic components, making it easy to find the right module for your projects. Their platform provides detailed product descriptions and user reviews, ensuring you make an informed purchase that meets your needs.

KNACRO Power Converters Editorial Review

### Editorial Review The product in question has garnered mixed reviews from customers, primarily centered around its functionality and durability. While some users have noted that the relays operate as intended and serve basic switching tasks effectively, there is significant concern regarding their reliability under heavy loads. Issues have been specifically raised about the lack of polarity protection, which has led to damaging mistakes when in haste during installation. This highlights a potential design flaw that could lead to catastrophic failure if not carefully managed. Several reviewers explicitly warned against using these relays for high-load applications. A user reported that attempts to control a 1500W heater resulted in melting and potentially hazardous situations, indicating that the relays may not withstand their advertised capacity of 30A. Another user echoed concerns over the quality of solder joints, describing them as cold and susceptible to failure, which raises questions about the overall manufacturing standards. Some customers have expressed satisfaction with the product when applied to low-load tasks, suggesting that these relays can fulfill basic needs as long as they are not pushed to their limits. However, the Consensus seems to be that if you require a reliable, high-current switch, you may want to Consider alternatives that better align with safety standards and performance guarantees. ### Pros and Cons **

Avis et évaluations clients

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Avantages

  • Functions adequately for low-current applications.
  • Operates as expected when used within safe limits.
  • Generally solid Construction with satisfactory solder joints for some users.

Les inconvénients

  • Lack of polarity protection can lead to damaging mistakes.

Historique des prix du produit

Informations importantes

  • Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
  • Tous les produits listés sur Ubuy ne sont pas à vendre, Ubuy étant un moteur de recherche mondial. Les produits sont soumis aux réglementations en matière d'exportation et de commerce.

DJF 2241

Commandez maintenant et recevez votre commande aux alentours du Vendredi, Juin 26

QTY:

Transaction sécuriséeTransaction sécurisée

Ubuy s'engage à protéger votre sécurité et votre confidentialité. Notre système avancé de sécurité des paiements garantit la confidentialité en chiffrant vos informations lors de la transmission grâce aux protocoles AES (Advanced Encryption Standards) et SSL (Secure Socket Layer). Vos coordonnées de paiement sont 100 % sécurisées car nous ne partageons pas vos informations de paiement avec des vendeurs tiers.

nos meilleurs partenaires logistiques
  • fedex
  • dhl
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Caractéristiques et avantages

  • Optocoupler isolation ensures stable performance.
  • Low trigger current of only 5mA for efficiency.
  • Supports high load: AC 250V / 10A and DC 30V / 10A.
  • Easy connection with multiple interface options.
  • Fault-tolerant design protects against control line issues.
  • Compact size of 50 * 41 * 18.5mm for versatile placement.